16108685 has 16 divisors (see below), whose sum is σ = 20167680. Its totient is φ = 12337920.

The previous prime is 16108679. The next prime is 16108699. The reversal of 16108685 is 58680161.

It is not a de Polignac number, because 16108685 - 2⁴ = 16108669 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15461 + ... + 16469.

It is an arithmetic number, because the mean of its divisors is an integer number (1260480).

Almost surely, 2^16108685 is an apocalyptic number.

It is an amenable number.

16108685 is a deficient number, since it is larger than the sum of its proper divisors (4058995).

16108685 is a wasteful number, since it uses less digits than its factorization.

16108685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 16108685 is about 4013.5626318771. The cubic root of 16108685 is about 252.5534834260.

The spelling of 16108685 in words is "sixteen million, one hundred eight thousand, six hundred eighty-five".